---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11813 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 587 12367 0 3084 15122 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c3:c9:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fec3:c94d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11813) 03/08/24 _x86_64_ (4 CPU) 18:10:23 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 145.35 41.93 103.42 2673.99 16190.34 18:13:01 140.09 7.42 132.68 206.77 25648.93 Average: 142.70 24.53 118.17 1430.01 20959.37 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 13670952 15402148 2754008 16.77 72352 1853488 1016928 5.82 853056 1672840 106236 18:13:01 11877676 14520072 4547284 27.69 90100 2722168 1484628 8.50 2010580 2255596 399484 Average: 12774314 14961110 3650646 22.23 81226 2287828 1250778 7.16 1431818 1964218 252860 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:12:01 ens3 152.75 131.10 1410.66 48.15 0.00 0.00 0.00 0.00 18:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:13:01 ens3 660.01 547.99 7666.94 79.15 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 408.51 341.30 4565.08 63.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11813) 03/08/24 _x86_64_ (4 CPU) 18:10:23 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 22.46 0.00 1.64 2.87 0.06 72.97 18:12:01 0 14.58 0.00 1.00 4.03 0.05 80.34 18:12:01 1 34.03 0.00 2.34 2.22 0.07 61.35 18:12:01 2 23.81 0.00 1.48 2.86 0.07 71.79 18:12:01 3 17.47 0.00 1.75 2.40 0.09 78.30 18:13:01 all 46.46 0.00 2.61 1.35 0.09 49.49 18:13:01 0 48.05 0.00 2.26 1.84 0.07 47.79 18:13:01 1 36.37 0.00 2.52 0.60 0.10 60.41 18:13:01 2 45.78 0.00 2.00 1.31 0.07 50.85 18:13:01 3 55.74 0.00 3.64 1.63 0.10 38.89 Average: all 34.55 0.00 2.13 2.10 0.08 61.14 Average: 0 31.42 0.00 1.63 2.93 0.06 63.96 Average: 1 35.21 0.00 2.43 1.40 0.08 60.87 Average: 2 34.86 0.00 1.74 2.08 0.07 61.26 Average: 3 36.73 0.00 2.70 2.01 0.09 58.46